Official Proceedings of the Third Asian Conference on Occupational Health held in Manila, Philippines, February 6-15, 1961
| Rannpháirtithe: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Manila
Philippine Association of Occupational Medicine
c1961.
|
| Ábhair: |